Ehsan Mohyedin Kermani created SPARK-13788: ----------------------------------------------
Summary: CholeskyDecomposition has side effects! Key: SPARK-13788 URL: https://issues.apache.org/jira/browse/SPARK-13788 Project: Spark Issue Type: Bug Components: MLlib Affects Versions: 1.6.0 Reporter: Ehsan Mohyedin Kermani Fix For: 2.0.0 Current CholeskyDecomposition implementation calling from lapack has side effects due to mutating the array A representing the matrix in packed storage format (see http://www.netlib.org/lapack/lug/node123.html ) which should be captured by cloning A first! -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org